package com.suddev.controller.portal;

import com.alipay.api.AlipayApiException;
import com.alipay.api.internal.util.AlipaySignature;
import com.alipay.demo.trade.config.Configs;
import com.github.pagehelper.PageInfo;
import com.google.common.collect.Maps;
import com.suddev.common.Const;
import com.suddev.common.ResponseCode;
import com.suddev.common.ServerResponse;
import com.suddev.pojo.User;
import com.suddev.service.IOrderService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import java.util.Map;

/**
 * Created by zd on 2017/6/12 0012.
 */
@Controller
@RequestMapping("/order")
public class OrderController {

    @Autowired
    private IOrderService iOrderService;

    private static final Logger logger = LoggerFactory.getLogger(OrderController.class);

    @RequestMapping("create.do")
    @ResponseBody
    public ServerResponse create(HttpSession session,Integer shippingId){
        User user = (User) session.getAttribute(Const.CURRENT_USER);
        if (user==null){
            return ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(),ResponseCode.NEED_LOGIN.getDsc());
        }
        return iOrderService.createOrder(user.getId(),shippingId);
    }

    @RequestMapping("cancel.do")
    @ResponseBody
    public ServerResponse cancle(HttpSession session,Long orderNo){
        User user = (User) session.getAttribute(Const.CURRENT_USER);
        if (user==null){
            return ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(),ResponseCode.NEED_LOGIN.getDsc());
        }
        return iOrderService.cancel(user.getId(),orderNo);
    }

    @RequestMapping("get_order_cart_product.do")
    @ResponseBody
    public ServerResponse getOrderCartProduct(HttpSession session){
        User user = (User) session.getAttribute(Const.CURRENT_USER);
        if (user==null){
            return ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(),ResponseCode.NEED_LOGIN.getDsc());
        }
        return iOrderService.getOrderCartProduct(user.getId());
    }

    @RequestMapping("detail.do")
    @ResponseBody
    public ServerResponse detail(HttpSession session,Long orderNo){
        User user = (User) session.getAttribute(Const.CURRENT_USER);
        if (user==null){
            return ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(),ResponseCode.NEED_LOGIN.getDsc());
        }
        return iOrderService.getOrderDetail(user.getId(),orderNo);
    }



    @RequestMapping("pay.do")
    @ResponseBody
    public ServerResponse pay(HttpSession session,@RequestParam Long orderNo, HttpServletRequest request){
        User user = (User) session.getAttribute(Const.CURRENT_USER);
        if (user==null){
            return ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(),ResponseCode.NEED_LOGIN.getDsc());
        }
        String path = request.getSession().getServletContext().getRealPath("upload");
        return iOrderService.pay(orderNo,user.getId(),path);
    }

    @RequestMapping("alipay_callback.do")
    @ResponseBody
    public Object alipayCallback(HttpServletRequest request){
        Map requestParams = request.getParameterMap();
        Map<String,String> params = Maps.newHashMap();
        for (Object o : requestParams.keySet()) {
            String name = (String) o;
            String[] values = (String[]) requestParams.get(name);
            String valueStr = "";
            for (int i = 0; i < values.length; i++) {
                valueStr = (i == values.length - 1) ? valueStr + values[i] : valueStr + values[i] + ",";
            }
            params.put(name, valueStr);
        }
        logger.info("支付宝回调,sign:{},trade_status:{},参数:{}",params.get("sign"),params.get("trade_status"),params.toString());
        //非常重要，验证回调正确性，是不是支付宝发的
        params.remove("sign_type");
        //注意第二个参数pabulicKey是指阿里的publickey
        try {
            boolean alipayRSACheckedV2 = AlipaySignature.rsaCheckV2(params, Configs.getAlipayPublicKey(),"utf-8",Configs.getSignType());
            if (!alipayRSACheckedV2){
                return ServerResponse.createByErrorMessage("非法请求，验证不通过，再恶意请求我就找网警了！！！！");
            }
        } catch (AlipayApiException e) {
            logger.error("支付宝验证回调异常",e);
        }
        //todo 验证各种数据

        ServerResponse serverResponse =  iOrderService.aliCallback(params);
        if (serverResponse.isSuccess()){
            return Const.AlipayCallback.RESPONSE_SUCCESS;
        }
        return Const.AlipayCallback.RESPONSE_FAILD;
    }

    @RequestMapping("query_order_pay_status.do")
    @ResponseBody
    public ServerResponse<Boolean> queryOrderPayStatus(HttpSession session, Long orderNo, HttpServletRequest request){
        User user = (User) session.getAttribute(Const.CURRENT_USER);
        if (user==null){
            return ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(),ResponseCode.NEED_LOGIN.getDsc());
        }
        ServerResponse serverResponse = iOrderService.queryOrderPayStatus(user.getId(),orderNo);
        if (serverResponse.isSuccess()){
            return ServerResponse.createBySuccess(true);
        }
        return ServerResponse.createBySuccess(false);
    }

    @RequestMapping("list.do")
    @ResponseBody
    public ServerResponse<PageInfo> getOrderList(HttpSession session, @RequestParam(value = "pageNum",defaultValue = "1") int pageNum, @RequestParam(value = "pageSize",defaultValue = "10")int pageSize){
        User user = (User) session.getAttribute(Const.CURRENT_USER);
        if (user==null){
            return ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(),ResponseCode.NEED_LOGIN.getDsc());
        }
        return iOrderService.getOrderList(user.getId(),pageNum, pageSize);
    }
}
